Ascension Material

★★★★

Ascendant Debris

Ascendant Debris is a 4★ material in Honkai: Star Rail. See how to get it and which characters/light cones need it below.

4★Ascension Material

3Used to upgrade

2How to obtain

Ascendant Debris is a material ★4 in Honkai: Star Rail. 3 characters need this item to level up. Obtainable from 2 different sources in-game.

Last updated: 30/07/2026

The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.

Description

Remains of The Ascended. Can be used for Ascension of Wind characters.

Lore

The Ascended originally intended to bring the world a legacy of kindness, but as the bestowment of Abundance fades, understanding arrives alongside liberation: They were nothing more than a mortal with flesh and blood. Their ability to traverse the skies was nothing but an illusion, and all that remained of their existence was dust and dirt. "I curse ye, Reignbow Arbiter..."

Farm it smart

A BOSS material. The biggest pain: weekly bosses cap rewards per week, so this is often the BOTTLENECK that traps a character at the 70→80 ascension. Only fight the boss dropping mats for the character you are ACTUALLY building — do not spread thin.

Material Planner →

How to obtain

Stagnant Shadow: Alchemy Commission
Omni-Synthesizer — Material Exchange

Used to upgrade

3 characters / light cones need this material

×65

Blade

×65

Huohuo

×65

Black Swan

Stats

Rarity	★★★★
Type	Ascension Material
Stack limit	99,999

Official names in every language

Tiếng Việt	Tro Tàn Thiên Nhân
English	Ascendant Debris
日本語	天人の残穢
한국어	천인의 유해
繁體中文	天人遺垢
简体中文	天人遗垢

Where to use it / Related tools

Material Planner →

Ascendant Debris is an upgrade material — check the Material Planner to see how much you need for the character you're building.

Same-type items

Enigmatic Ectostella Broken Teeth of Iron Wolf Endotherm Chitin Horn of Snow Lightning Crown of the Past Shadow Storm Eye Void Cast Iron Golden Crown of the Past Shadow Netherworld Token Searing Steel Blade Gelid Chitin Shape Shifter's Lightning Staff Nail of the Ape Suppressing Edict IPC Work Permit Raging Heart Dream Fridge Nail of the Beast Coffin A Glass of the Besotted Era Dream Flamer Chordal Mirage Invasive Clot Radiant Prominence Sea Siren's Torn Fin Thunder Strum Charred Bud of Twilight Darkveil Moonlight Harbinger of Strife Sneering Harlequin

← All items Material Planner →

FAQ

What is Ascendant Debris?

Remains of The Ascended. Can be used for Ascension of Wind characters.

Where do you get Ascendant Debris?

Sources for Ascendant Debris: Stagnant Shadow: Alchemy Commission · Omni-Synthesizer — Material Exchange. See the “How to obtain” section above for details on each source.

What type of item is Ascendant Debris?

Ascendant Debris is a 4★ material in Honkai: Star Rail, in the “Ascension Material” category.

What is Ascendant Debris used for?

Ascendant Debris is used by 3 characters.

Understand the mechanics behind this 4

Trailblaze Power guide: best ways to spend it, Fuel, Jade refreshes, and your daily farming route→ Efficient Material Farming in Honkai: Star Rail: Calyx, Stagnant Shadow, Echo of War, and a Weekly Route→ Assignments Guide: Who to Send Where for Max Passive Materials and Credits→ How to Farm Credits in Honkai: Star Rail (Never Go Broke Leveling Traces & Relics)→